~~ i raised the points and i will give brainliest ~~

what is the 15th term in the sequence:

3, 12, 48, 192, 768, . . ?

what is the 15th term in the sequence

3072

Step-by-step explanation:

3,12,48,192,768,3072 i did this

Ok so see each time 3 is multiplied by 4^(n-1) so at first it’s:

3.4^0= 3

Then it’s 3.4^1= 12

And so on.

So for the 15th term we just have to replace n by 15 so :

3.4^(15-1)

3.4^14= 805306368

the largest number of the four options is 1.8 x 10-2

you have it in scientific notation.

1.80 x 10-6   = 0.00000180

1.80 x 10-4   = 0.000180 (bigger, or "less small", than the former one)

so

1.8 x 10-2       = 0.0180. as you see. the "less small", or the biggest one of them all.

as you have negative exponent, it means you are dividing 1.8 by 100 (i.e. moving the dot towards left, two times).

if you had positive exponent for the scientific notation, power of tenths, you would be multiplying times 100 (moving the dot towards right) as below:

1.8 x (10)2 = 180

so. if you have negative exponent in scientific notation, move the dot toward left. if it is positive, toward right as many times the exponent tells you.

the highest percentage for deaths in construction from highest to lowest is as follows: falls, struck by objects, electrocution, and caught-in/between. these four are collectively known as fatal four.

in the case of falls, the type that is responsible for the overall highest death in the category is falls from roofs.